HP LaserJet 1200 repair - Lubricating the Laser Scanner motor
- hace 6 años
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Apparently the 2 most common sources of a squealing noise from HP laser printers are the gears or the laser scanner. The first check is to make sure there is no paper stuck in the printer and to remove the toner to eliminate that as a possible source. In this case I was quickly able to determine the source as the laser scanner, and this is how you lubricate the motor to fix the issue. This procedure should also work on the HP LaserJet 1300printer. Note that the removal of the top and right side was a bit tricky; there are screws in the top corners accessible from the back of the printer, and there was an odd friction lock between the right side and back along the bottom of the unit.
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Apparently the 2 most common sources of a squealing noise from HP laser printers are the gears or the laser scanner. The first check is to make sure there is no paper stuck in the printer and to remove the toner to eliminate that as a possible source. In this case I was quickly able to determine the source as the laser scanner, and this is how you lubricate the motor to fix the issue. This procedure should also work on the HP LaserJet 1300printer. Note that the removal of the top and right side was a bit tricky; there are screws in the top corners accessible from the back of the printer, and there was an odd friction lock between the right side and back along the bottom of the unit.